New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshirePittsburgEastern
603New HampshireCanaanEastern
603New HampshireContoocookEastern
603New HampshireChichesterEastern
603New HampshireLisbonEastern
603New HampshireFranconiaEastern
603New HampshireCornishEastern
603New HampshireSalemEastern
603New HampshireWeareEastern
603New HampshireCtr BarnsteadEastern
603New HampshireWestmorelandEastern
603New HampshireNew BostonEastern
603New HampshireGreenvilleEastern
603New HampshireHanoverEastern
603New HampshireW LebanonEastern
603New HampshireHollisEastern
603New HampshireOrfordEastern
603New HampshireMadisonEastern
603New HampshireAshlandEastern
603New HampshireBoscawenEastern
603New HampshireConwayEastern
603New HampshireChesterEastern
603New HampshireChathamEastern
603New HampshireColebrookEastern
603New HampshireCamptonEastern